UBIFS becomes read-only when written, then fails to mount

[Artem Bityutskiy]

On Wed, 2014-06-18 at 14:44 +1000, Matt Hevern wrote:
> Hi All,
> 
> 
> I am running UBIFS on freescale i.MX28, kernel 2.6.35.3, based on
> freescale's IMX tree:
> http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/?h=imx_2.6.35_maintain
> The flash is NAND, Micron 256MiB (MT29F2G08)

In your dumps I see that there are errors related to UBIFS not being
able to find an LEB for the garbage collector. And I remember we fixed
bugs in this area.

For example, "6fb4374 UBIFS: fix GC LEB recovery", and there were more.
Search for 'ubifs_rcvry_gc_commit' in 'git log -p fs/ubifs/recovery.c'.

-- 
Best Regards,
Artem Bityutskiy